MEDIUM
7th CBSE
IMPORTANT
Earn 100

With the help of an activity, show that convex lens converges the rays of light whereas concave lens does not.

Important Questions on Light

EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 14 - Light>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q A
With the help of a simple experiment, prove that white light is composed of seven colours.
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 14 - Light>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q B
Define the term mirror.
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 14 - Light>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q B
Define the term lens.
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 14 - Light>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q B
Why is a concave lens called a diverging lens?
MEDIUM
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 14 - Light>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q B
What is lateral inversion? Explain with the help of an example.
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 14 - Light>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q B
Give uses of convex mirror and convex lens.
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 14 - Light>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C

The torch makes use of_____ for reflector.

(Choose from: concave mirror / convex mirror)

EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 14 - Light>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C

The image which is larger in size than the object is called _____ image.

(Choose from the following: magnified/diminished)